Home / 3,859,233.96-5,325,920.66-2,140,252.04

Finding the Fourth Proportional to 3,859,233.96, 5,325,920.66 and 2,140,252.04

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Solution

The fourth proportional to 3,859,233.96, 5,325,920.66 and 2,140,252.04 is: 2,953,646.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,233.96 : 5,325,920.66 = 2,140,252.04 : x
  2. Step 2: Convert to fraction form
    3,859,233.96/5,325,920.66 = 2,140,252.04/x
  3. Step 3: Cross multiply
    3,859,233.96x = 5,325,920.66 × 2,140,252.04
  4. Step 4: Simplify right side
    3,859,233.96x = 11,398,812,557,443.15
  5. Step 5: Solve for x
    x = 11,398,812,557,443.15/3,859,233.96
  6. Step 6: Final answer
    x = 2,953,646.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.